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What Are You Touching in NYC’s Subway? | National Geographic


it’s such a unifying question whenever

it’s such a unifying question whenever you’ve been on the subway and you grab

you’ve been on the subway and you grab

you’ve been on the subway and you grab something you’re like oh that’s wet and

something you’re like oh that’s wet and

something you’re like oh that’s wet and why is that wet and that’s weird and or

why is that wet and that’s weird and or

why is that wet and that’s weird and or you sit somewhere in the seat still warm

you sit somewhere in the seat still warm

you sit somewhere in the seat still warm and you know it’s just warm but it still

and you know it’s just warm but it still

and you know it’s just warm but it still feels weird I think the interesting

feels weird I think the interesting

feels weird I think the interesting thing is that people base their fear on

thing is that people base their fear on

thing is that people base their fear on ignorance and they don’t know what’s

ignorance and they don’t know what’s

ignorance and they don’t know what’s there and so I want to try and show that

there and so I want to try and show that

there and so I want to try and show that what’s there is mostly what you’ll find

what’s there is mostly what you’ll find

what’s there is mostly what you’ll find on other surfaces so petha map is a

on other surfaces so petha map is a

on other surfaces so petha map is a project to examine the longitudinal

project to examine the longitudinal

project to examine the longitudinal microbiome or the bacteria on the

microbiome or the bacteria on the

microbiome or the bacteria on the surfaces across the New York City subway

surfaces across the New York City subway

surfaces across the New York City subway system we wanted to look at just what’s

system we wanted to look at just what’s

system we wanted to look at just what’s there and no one really knew so we just

there and no one really knew so we just

there and no one really knew so we just started swabbing and then sequencing

started swabbing and then sequencing

started swabbing and then sequencing everything we could see we did the Train

everything we could see we did the Train

everything we could see we did the Train and then two places at the station

and then two places at the station

and then two places at the station usually a bench or the turnstiles on the

usually a bench or the turnstiles on the

usually a bench or the turnstiles on the garbage cans or the kiosk

garbage cans or the kiosk

garbage cans or the kiosk this covers all approximately 656 miles

this covers all approximately 656 miles

this covers all approximately 656 miles of the New York City subway system and

of the New York City subway system and

of the New York City subway system and all of the over 30,000 different sort of

all of the over 30,000 different sort of

all of the over 30,000 different sort of turnstiles one of the real goals to know

turnstiles one of the real goals to know

turnstiles one of the real goals to know very well what baseline and normal looks

very well what baseline and normal looks

very well what baseline and normal looks like so if we did see an aberrant

like so if we did see an aberrant

like so if we did see an aberrant species or bacteria we could know that

species or bacteria we could know that

species or bacteria we could know that it is different enough to be able to

it is different enough to be able to

it is different enough to be able to react to it but the obvious application

react to it but the obvious application

react to it but the obvious application of it would be provided defense or just

of it would be provided defense or just

of it would be provided defense or just for tracking infectious disease could

for tracking infectious disease could

for tracking infectious disease could really respond quickly and potentially

really respond quickly and potentially

really respond quickly and potentially quarantine an area to prevent other

quarantine an area to prevent other

quarantine an area to prevent other people from getting sick not only in the

people from getting sick not only in the

people from getting sick not only in the city but also maybe airports places like

city but also maybe airports places like

city but also maybe airports places like that we found things like Enterococcus

that we found things like Enterococcus

that we found things like Enterococcus facility what could be commonly

facility what could be commonly

facility what could be commonly associated with a fecal bacteria as well

associated with a fecal bacteria as well

associated with a fecal bacteria as well as things like staph and strep things

as things like staph and strep things

as things like staph and strep things that you normally would hear of and

that you normally would hear of and

that you normally would hear of and think oh no I don’t want that we’ve also

think oh no I don’t want that we’ve also

think oh no I don’t want that we’ve also seen some very good actors like

seen some very good actors like

seen some very good actors like lactobacillus type strains things that

lactobacillus type strains things that

lactobacillus type strains things that you would find in yogurt or that are

you would find in yogurt or that are

you would find in yogurt or that are normal sort of bacteria in your mouth so

normal sort of bacteria in your mouth so

normal sort of bacteria in your mouth so you can find some things that are very

you can find some things that are very

you can find some things that are very very good and things that could be

very good and things that could be

very good and things that could be potentially bad

the subway is a mirror of humanities

the subway is a mirror of humanities surfaces so there’s both an angel and

surfaces so there’s both an angel and

surfaces so there’s both an angel and demon on every surface somebody gets

demon on every surface somebody gets

demon on every surface somebody gets cleaned and essentially it gets washed

cleaned and essentially it gets washed

cleaned and essentially it gets washed away so it’s almost like the forest gets

away so it’s almost like the forest gets

away so it’s almost like the forest gets cleared and then the morning commuters

cleared and then the morning commuters

cleared and then the morning commuters come and drop their seeds and by the

come and drop their seeds and by the

come and drop their seeds and by the afternoon there’s a whole forest again

afternoon there’s a whole forest again

afternoon there’s a whole forest again that’s Reese proud of whatever people

that’s Reese proud of whatever people

that’s Reese proud of whatever people live behind the subway is us it’s coming

live behind the subway is us it’s coming

live behind the subway is us it’s coming from all of us so if you just rubbed all

from all of us so if you just rubbed all

from all of us so if you just rubbed all of the subway services it would be akin

of the subway services it would be akin

of the subway services it would be akin to rubbing all of the people I walk

to rubbing all of the people I walk

to rubbing all of the people I walk through it which on the one hand is a

through it which on the one hand is a

through it which on the one hand is a little bit terrifying gross but on the

little bit terrifying gross but on the

little bit terrifying gross but on the other hand is kind of this interesting

other hand is kind of this interesting

other hand is kind of this interesting humanistic view that we’re all on this

humanistic view that we’re all on this

humanistic view that we’re all on this together we’re all in the same big petri

together we’re all in the same big petri

together we’re all in the same big petri dish but as long as you don’t have any

dish but as long as you don’t have any

dish but as long as you don’t have any open wounds and you’ve wash your hands

open wounds and you’ve wash your hands

open wounds and you’ve wash your hands you’ll be just fine and even if not

you’ll be just fine and even if not

you’ll be just fine and even if not you’ll probably just be fine

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